Lounge chair



FIG. 1 is an isometric view of a lounge chair;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a back elevation view thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines shown in the drawing Figures are meant to indicate environment only and form no part of the claimed design. 

CLAIM The ornamental design for a lounge chair, as shown and described. 